I have one of those reservations.Yes totally agree I'd love to see a gas based range extender option offered.
Look at how popular the Scout Harvester (range extender model) has been over the regular full EV -- reservations are currently more than 80%+ for the range extender model than full EV.
Source - https://www.scoutevforum.com/forum/threads/2027-scout-reservation-deposits-list-tracker-stats-📋-📊.10906/